Kotora Otsuka
Mangaography
Azalea
Story & Art
California Poppy
Story & Art
Eichhornia
Story & Art
Forsythia
Story & Art
Gal Musume ga Chichioya to no Aijoux
Story & Art
Kalanchoe
Story & Art
Kanojo no Honne.
Story & Art
Kinki Anthology: Feroce
Story & Art
Kousasuru Osu to Mesu: Ochiteiku Haruka
Story & Art
Lespedeza
Story & Art
Sanvitalia
Story & Art
Shinzui
Story & Art
Zettai Renai Shugi
Story & ArtAbout
Doujin circle: Kouchaya (紅茶屋) Twitter: @kouchaya_kotora Pixiv: #1419543